1 files changed, 7 insertions, 0 deletions
diff --git a/src/kernel/cs_main.cpp b/src/kernel/cs_main.cpp
new file mode 100644
index 0000000000..c3a08c9695
--- /dev/null
+++ b/src/kernel/cs_main.cpp
@@ -0,0 +1,7 @@
+// Copyright (c) 2023 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <sync.h>
+
+RecursiveMutex cs_main;